Cambridge-educated banker Rurik Jutting considered uploading sick footage of a prostitute he had killed to Facebook.

Jutting is on trial in Hong Kong accused of murdering Sumarti Ningsih, known as ‘Alice’, 23, and Seneng Mujiasih, 26, known as ‘Jesse Lorena’.

The court has been shown his rambling monologues and disturbing videos taken in his Hong Kong high-rise where the killings took place.

Jutting, 31, read history at Cambridge University after attending £35,000-a-year Winchester College. He has admitted manslaughter, but denies murder.

Jutting killed Miss Ningsih in October 2014 before stuffing her body into a suitcase and leaving it on the balcony of his 31st flat in Hong Kong’s notorious Wan Chai red light and party district.

Five days later he killed Miss Mujiasih, 26, hours after meeting her for the first time.

Ningsih Sumarti, who was murdered in Hong Kong

In one video, contemplating throwing himself from his 31st floor flat, Jutting said: “Suicide is not justice. Death is nothing.

“Whereas a life in prison, having to relive what you have done every day for the rest of your life, stone-cold sober, knowing the misery you have brought to her family, to her daughter who will grow up without a mother, having to do that, that is closer to justice.”

Hours later, during a long ramble, including criticising his dealer for selling him too many drugs, the former public schoolboy suddenly stopped mid-flow: “I have just had a thought - rigor mortis. I don’t think you should be in the business of killing someone if your knowledge of anatomy is so poor.”

In the next clip, with the body of Miss Ningsih now wrapped in a blanket lying on the floor of his bathroom, he said: “Five minutes of labour reveal a few things - one, I’m not very fit, obviously. And another thing, I do feel something now having killed someone.

Rurik Jutting, right, is escorted by correctional services officers in a prison bus arriving at a court in Hong Kong (AP Photo/Vincent Yu)

And to his family he said: “Mum and Dad, don’t blame yourselves. There’s nothing you could have done. Regular phone calls would not have changed the person I am.

“I think, genuinely, I have a darkness.

“Some might see this as the narcissistic ramblings of a torturer and murderer. Hopefully someone somewhere will find this vaguely useful…to understand basic abnormality.

“Maybe I should put it on my Facebook page.”

Jutting made a total of 42 videos in the week after killing Miss Ningsih. As the week went on, he said he was “on a journey” that would only stop “when I am caught”.

Five days after he killed Ms Ningsih, he sat in his flat in semi-darkness plotting to torture another woman.

Jutting said he had been waiting for the police to come for him all week, adding: “A secondary issue is there’s a whole load of evidence pointing here but also a decomposing body in a suitcase on the balcony and it is hot, it is starting to smell and there are flies, none of which is good.”

As he searched for music to play on his phone, he said: “On the plus side this week, I have significantly improved my playlist. Every cloud has a silver lining,” before playing his “new favourite track”, Rihanna’s 2007 hit ‘Disturbia’.

He showed off his torture kit, adding: “That is not just torture. It is the most inhumane torture possible.

“When I’m being rational about it, massive misuse of the word rational there, let’s be honest, I am going to jail for life anyway - how many life sentences can one serve?”

Later that same night, October 31, as he stood in his darkened living room, he started a new clip with: “I imagine this will my last movie. This just happened…” before showing the dead body of Miss Mujiasih, 26, who he had met just 45 minutes before.

He went on: “I haven’t met a lot of Indonesians in my life but they are the bravest, they cling most to life.

“I have killed two. The first one I tortured. There will be no redemption for me but they are dancing with angels.”